396112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1330

約数の個数: 20

約数和(自身を含む): 808480

約数和(自身を除く): 412368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1303, 2606, 5212, 10424, 20848, 24757, 49514, 99028, 198056, 396112]

約数ペア:

[(1, 396112), (2, 198056), (4, 99028), (8, 49514), (16, 24757), (19, 20848), (38, 10424), (76, 5212), (152, 2606), (304, 1303)]